单词 | transgene |
例句 | "The modification we did doesn't bring any transgene into the genome of this bacteria," she explained. Designer bacteria could replace oil-intensive chemical fertilizers 2022-03-01T05:00:00Z Traditional genetic engineering endows organisms with new traits by inserting “transgenes” from other species. U.K. set to loosen rules for gene-edited crops and animals 2021-05-26T04:00:00Z The team didn’t find mosquitoes carrying the transgenes, foreign to A. aegypti, that Oxitec introduced to kill offspring and to fluorescently label the mosquitoes as GM. Dissent splits authors of provocative transgenic mosquito study 2019-10-01T04:00:00Z Bayer currently restricts use of the transgene in India to certain hybrid varieties of cotton. Indian court’s decision to uphold GM cotton patent could boost industry research 2019-01-29T05:00:00Z His project, which aims to develop cereals that use nitrogen from the soil more efficiently, will plough through tests of hundreds of transgenes using the old, cumbersome methods. Plant-genome hackers seek better ways to produce customized crops 2016-11-01T04:00:00Z “It's very difficult to take one transgene and stick it into a maize variety and expect a big effect,” says Das. The race to create super-crops 2016-05-17T04:00:00Z Another unresolved aspect concerns the durability of transgene expression over an extended period of time. Gene therapy returns to centre stage : Nature : Nature Publishing Group 2015-10-13T04:00:00Z The homozygosity of the mt-cpYFP transgene was verified by looking for 100% segregation of the transgene in the progeny for three generations. Mitoflash frequency in early adulthood predicts lifespan in Caenorhabditis elegans 2014-04-04T22:52:36.299Z Even with a promising transgene, however, the process of developing GM plants is daunting. Plant breeding: Discovery in a dry spell 2013-09-25T21:50:44.027Z Mackenzie thinks that the transgene triggered an epigenetic change: it altered the plant’s gene expression by changing the pattern of chemical groups added to its DNA rather than changing the DNA sequence itself. US regulation misses some GM crops 2013-08-21T17:50:19.333Z “A transgene that comes up in corn could be a much different situation,” Kendall Lamkey, the chairman of Iowa State University’s agronomy department, said in an interview. Genetically Altered Crop in Oregon No Surprise 2013-06-06T02:14:29Z A clear understanding of the molecular forms that underlie the long-term association of AAV DNA with the hepatocyte nucleus — and their relative contribution to transgene expression — will surely provide insight. Gene therapy returns to centre stage : Nature : Nature Publishing Group 2015-10-13T04:00:00Z And are the foreign transgenes in GM crops spreading into other plants? Case studies: A hard look at GM crops 2013-05-01T17:20:37.990Z When we activate the white muscle program in mice through a transgene, we observed that the mice are protected from fatty diet-induced metabolic disorders. Lifting Weights Controls Blood Sugar 2013-04-10T06:55:00Z Another approach is to place the transgene under the control of a switch that must be activated by a proprietary chemical. Seed-patent case in Supreme Court 2013-02-20T18:20:25.347Z One pig model carries a mutant transgene that limits the effectiveness of incretin, a hormone required for normal insulin secretion. Pig geneticists go the whole hog 2012-11-14T18:21:06.233Z Because they target a selected region of the genome, these strategies abrogate the risk of insertional mutagenesis and poorly controlled transgene expression that is associated with conventional gene-replacement strategies. Gene therapy returns to centre stage : Nature : Nature Publishing Group 2015-10-13T04:00:00Z Alvarez-Buylla argues that the spread of transgenes will harm the health of Mexican maize and change characteristics, such as a variety’s look and taste, that are important to rural farmers. Case studies: A hard look at GM crops 2013-05-01T17:20:37.990Z Next, they are cultured for 2–4 days in the presence of growth-stimulating cytokines while being exposed to vectors carrying an expression cassette for the corrective transgene. Gene therapy returns to centre stage : Nature : Nature Publishing Group 2015-10-13T04:00:00Z In animal models, this delivery strategy does not induce an immune response against the transgene product and instead favours the development of transgene-specific tolerance32. Gene therapy returns to centre stage : Nature : Nature Publishing Group 2015-10-13T04:00:00Z “It seems inevitable that there will be a movement of transgenes into local maize crops,” says Snow. Case studies: A hard look at GM crops 2013-05-01T17:20:37.990Z Intriguingly, their efficacy is likely to be augmented by adding a transgene cargo that improves the induction of anticancer immunity103. Gene therapy returns to centre stage : Nature : Nature Publishing Group 2015-10-13T04:00:00Z Once the transgenes are present, it will be very difficult, if not impossible, to get rid of them, she says. Case studies: A hard look at GM crops 2013-05-01T17:20:37.990Z |
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